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  5. ›2026 On-Call Engineering and Professional Services for…

County of San Mateo·California

2026 On-Call Engineering and Professional Services for Public Works Project within the County of San Mateo

Closes 8/21/2026$500k – $1.5MRequest for Proposal
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Description

The County of San Mateo is seeking professional services for on-call engineering and professional services for public works projects. The services required include engineering design, environmental study and document preparation, structural engineering, surveying, hydraulic and hydrologic studies, geotechnical engineering, traffic engineering and analysis, biological monitoring, and construction management. The consultant will provide services on an as-needed basis, and the scope of work will be established prior to the issuance of a task order. The consultant must have experience working with various regulatory agencies and have knowledge of the permit application process. The contract term is five years, and the not-to-exceed amount for the agreement will range from $500,000 to $1,500,000. Some of the key tasks include: • Prepare Plans (AutoCAD Civil 3D), Specifications, and Engineer’s Estimate (PS&E) packages • Compile, respond and incorporate comments on the 60%, 90%, 100% Draft and 100% Final stages • Provide backup documentation on the plans, specifications, and engineer’s estimate • Coordinate closely with County staff at each stage of the work • Prepare meeting agenda, record meeting minutes, and distribute meeting minutes to all attendees • Prepare for, attend, and present at community meetings, as necessary

Attached files

The solicitation documents live at the source — open the bid source above to download them.

Contact

Michelle Manalo Mason(Senior Civil Engineer)

[email protected]

(650) 599-1422

Key dates

Opened
7/27/2026
Questions due
8/12/2026
Closes
8/21/2026
Projected award
10/20/2026
Duration
5 years

Last updated

Details

Type
Request for Proposal
Industry
Civil Engineering
NAICS
541330
Solicitation №
RU403

Budget estimate

$500,000 – $1,500,000

The budget for this opportunity can be estimated based on the not-to-exceed amount for the agreement, which ranges from $500,000 to $1,500,000. The actual budget will depend on the number of categories the consultant is awarded and the scope of work required for each project. The budget may also be influenced by the consultant's experience, qualifications, and ability to provide high-quality services. Considering the contract term of five years and the not-to-exceed amount, the estimated budget per year could be around $100,000 to $300,000. However, this is a rough estimate and the actual budget may vary based on various factors.

AI estimate from the solicitation

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